First pass at removing dead vertical writing mode code.

sky/engine/core/rendering/style/RenderStyle.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 380 matching lines @@
     // Accessors for positioned object edges that take into account writing mode.
     const Length& logicalLeft() const { return surround->offset.logicalLeft(); }
     const Length& logicalRight() const { return surround->offset.logicalRight(); }
     const Length& logicalTop() const { return surround->offset.before(); }
     const Length& logicalBottom() const { return surround->offset.after(); }
 
     // Whether or not a positioned element requires normal flow x/y to be computed
     // to determine its position.
     bool hasAutoLeftAndRight() const { return left().isAuto() && right().isAuto(); }
     bool hasAutoTopAndBottom() const { return top().isAuto() && bottom().isAuto(); }
-    bool hasStaticInlinePosition(bool horizontal) const { return horizontal ? hasAutoLeftAndRight() : hasAutoTopAndBottom(); }
-    bool hasStaticBlockPosition(bool horizontal) const { return horizontal ? hasAutoTopAndBottom() : hasAutoLeftAndRight(); }
+    bool hasStaticInlinePosition() const { return hasAutoLeftAndRight(); }
+    bool hasStaticBlockPosition() const { return hasAutoTopAndBottom(); }
 
     EPosition position() const { return static_cast<EPosition>(noninherited_flags.position); }
     bool hasOutOfFlowPosition() const { return position() == AbsolutePosition; }
     bool hasInFlowPosition() const { return position() == RelativePosition; }
     EFloat floating() const { return static_cast<EFloat>(noninherited_flags.floating); }
 
     const Length& width() const { return m_box->width(); }
     const Length& height() const { return m_box->height(); }
     const Length& minWidth() const { return m_box->minWidth(); }
     const Length& maxWidth() const { return m_box->maxWidth(); }
     const Length& minHeight() const { return m_box->minHeight(); }
     const Length& maxHeight() const { return m_box->maxHeight(); }
 
-    const Length& logicalWidth() const { return isHorizontalWritingMode() ? width() : height(); }
-    const Length& logicalHeight() const { return isHorizontalWritingMode() ? height() : width(); }
-    const Length& logicalMinWidth() const { return isHorizontalWritingMode() ? minWidth() : minHeight(); }
-    const Length& logicalMaxWidth() const { return isHorizontalWritingMode() ? maxWidth() : maxHeight(); }
-    const Length& logicalMinHeight() const { return isHorizontalWritingMode() ? minHeight() : minWidth(); }
-    const Length& logicalMaxHeight() const { return isHorizontalWritingMode() ? maxHeight() : maxWidth(); }
+    const Length& logicalWidth() const { return width(); }
+    const Length& logicalHeight() const { return height(); }
+    const Length& logicalMinWidth() const { return minWidth(); }
+    const Length& logicalMaxWidth() const { return maxWidth(); }
+    const Length& logicalMinHeight() const { return minHeight(); }
+    const Length& logicalMaxHeight() const { return maxHeight(); }
 
     const BorderData& border() const { return surround->border; }
     const BorderValue& borderLeft() const { return surround->border.left(); }
     const BorderValue& borderRight() const { return surround->border.right(); }
     const BorderValue& borderTop() const { return surround->border.top(); }
     const BorderValue& borderBottom() const { return surround->border.bottom(); }
 
     const BorderValue& borderBefore() const;
     const BorderValue& borderAfter() const;
     const BorderValue& borderStart() const;
@@ skipping 392 matching lines @@
 
     bool isRunningOpacityAnimationOnCompositor() const { return rareNonInheritedData->m_runningOpacityAnimationOnCompositor; }
     bool isRunningTransformAnimationOnCompositor() const { return rareNonInheritedData->m_runningTransformAnimationOnCompositor; }
     bool isRunningFilterAnimationOnCompositor() const { return rareNonInheritedData->m_runningFilterAnimationOnCompositor; }
     bool isRunningAnimationOnCompositor() { return isRunningOpacityAnimationOnCompositor() || isRunningTransformAnimationOnCompositor() || isRunningFilterAnimationOnCompositor(); }
 
     LineBoxContain lineBoxContain() const { return rareInheritedData->m_lineBoxContain; }
     const LineClampValue& lineClamp() const { return rareNonInheritedData->lineClamp; }
     Color tapHighlightColor() const { return rareInheritedData->tapHighlightColor; }
 
-    bool isHorizontalWritingMode() const { return blink::isHorizontalWritingMode(); }
-    bool isFlippedLinesWritingMode() const { return blink::isFlippedLinesWritingMode(); }
-    bool isFlippedBlocksWritingMode() const { return blink::isFlippedBlocksWritingMode(); }
+    // FIXME(sky): Remove these.
+    bool isHorizontalWritingMode() const { return true; }
+    bool isFlippedLinesWritingMode() const { return false; }
+    bool isFlippedBlocksWritingMode() const { return false; }
 
     EImageRendering imageRendering() const { return static_cast<EImageRendering>(rareInheritedData->m_imageRendering); }
 
     ESpeak speak() const { return static_cast<ESpeak>(rareInheritedData->speak); }
 
     FilterOperations& mutableFilter() { return rareNonInheritedData.access()->m_filter.access()->m_operations; }
     const FilterOperations& filter() const { return rareNonInheritedData->m_filter->m_operations; }
     bool hasFilter() const { return !rareNonInheritedData->m_filter->m_operations.operations().isEmpty(); }
 
     WebBlendMode blendMode() const;
@@ skipping 675 matching lines @@
     Color colorIncludingFallback(int colorProperty) const;
 
 private:
     void inheritUnicodeBidiFrom(const RenderStyle* parent) { noninherited_flags.unicodeBidi = parent->noninherited_flags.unicodeBidi; }
     void getShadowExtent(const ShadowList*, LayoutUnit& top, LayoutUnit& right, LayoutUnit& bottom, LayoutUnit& left) const;
     LayoutBoxExtent getShadowInsetExtent(const ShadowList*) const;
     void getShadowHorizontalExtent(const ShadowList*, LayoutUnit& left, LayoutUnit& right) const;
     void getShadowVerticalExtent(const ShadowList*, LayoutUnit& top, LayoutUnit& bottom) const;
     void getShadowInlineDirectionExtent(const ShadowList* shadow, LayoutUnit& logicalLeft, LayoutUnit& logicalRight) const
     {
-        return isHorizontalWritingMode() ? getShadowHorizontalExtent(shadow, logicalLeft, logicalRight) : getShadowVerticalExtent(shadow, logicalLeft, logicalRight);
+        return getShadowHorizontalExtent(shadow, logicalLeft, logicalRight);
     }
     void getShadowBlockDirectionExtent(const ShadowList* shadow, LayoutUnit& logicalTop, LayoutUnit& logicalBottom) const
     {
-        return isHorizontalWritingMode() ? getShadowVerticalExtent(shadow, logicalTop, logicalBottom) : getShadowHorizontalExtent(shadow, logicalTop, logicalBottom);
+        return getShadowVerticalExtent(shadow, logicalTop, logicalBottom);
     }
 
     bool isDisplayFlexibleBox(EDisplay display) const
     {
         return display == FLEX || display == INLINE_FLEX;
     }
 
     bool isDisplayGridBox(EDisplay display) const
     {
         return display == GRID || display == INLINE_GRID;
@@ skipping 101 matching lines @@
 
     rareInheritedData.access()->m_textOrientation = textOrientation;
     return true;
 }
 
 float calcBorderRadiiConstraintScaleFor(const FloatRect&, const FloatRoundedRect::Radii&);
 
 } // namespace blink
 
 #endif // RenderStyle_h